Cita APA (7th ed.)
ebrary, Inc, Denison, R. A., & Ruston, J. (1990). Recycling and incineration: Evaluating the choices. Island Press.
Cita Chicago (17th ed.)
ebrary, Inc, Richard A. Denison, i John Ruston. Recycling and Incineration: Evaluating the Choices. Washington, D.C.: Island Press, 1990.
Cita MLA (9th ed.)
ebrary, Inc, et al. Recycling and Incineration: Evaluating the Choices. Island Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.